you all might be knowing that most of the printer now a days comes with a chip in the cartridge of a printer so that we may not refill the cartridge and use it again.
There is a video on YouTube where a guy reprograms the chip to use the cartridge again
video link-How to hack Ricoh Aficio toner cartridge chip using Arduino UNO - program 24c02 EEPROM I2C - YouTube
but what i wanted is, how to extract the program from that chip using Arduino
please help me with it.